<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>选择标签</title>
    <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css">
    <link rel="stylesheet" type="text/css" href="../css/overall.css">
</head>
<body>
    <nav class="navbar" style="background-color: rgb(240,240,240)">
        <div class="container">
            <div class="col-xs-1 col-md-1 navbar-item">
                <a href="#" style="color:black">
                    <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
                    <span>返回</span>
                </a>
            </div>
            <div class="col-xs-10 col-md-10" style="padding: 0">

            </div>
            <div class="col-xs-1 col-md-1 navbar-item">

            </div>
        </div>
    </nav>

    <div class="section">test</div>

    <div class="section">test</div>

    <div class="section">test</div>


</body>
</html>